[LSC] Add LOCAL_LICENSE_KINDS to external/google-fonts/arbutus-slab am: 330bfa2c97

Original change: https://android-review.googlesource.com/c/platform/external/google-fonts/arbutus-slab/+/1588695

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I990044df0b968183e3bb54be0194287d8d72f07e